Ohya; Shuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohya; Shuichi.The latest application filed is for "semiconductor device and manufacturing method thereof".
- Ohya; Shuichi - Kanagawa N/A JP
- Ohya; Shuichi - Tokyo JP
| Patent | Date |
|---|---|
| Semiconductor device and manufacturing method thereof Grant 8,405,156 - Yoshida , et al. March 26, 2 | 2013-03-26 |
| Semiconductor device and manufacturing method thereof App 20110210399 - Yoshida; Hiroshi ; et al. | 2011-09-01 |
| Semiconductor memory device having trench isolation regions and bit lines formed thereover Grant 5,798,544 - Ohya , et al. August 25, 1 | 1998-08-25 |
| Semiconductor device capable of increasing reliability Grant 5,548,157 - Sakao , et al. August 20, 1 | 1996-08-20 |
| Non-volatile semiconductor memory device Grant 4,016,588 - Ohya , et al. April 5, 1 | 1977-04-05 |
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